v3.9.2 — docs reorg: per-service pages under docs/services/ Patch release. Pure documentation restructure — no production code changes. The two monolithic doc files were growing unmanageable: docs/services-reference.md ~960 lines / 18 service sections docs/usage.md ~780 lines / 15 task-keyed sections Both have been split. Every service now has ONE file under docs/services/<name>.md containing both the deep reference (endpoints, models, config, internals) and the curl recipes / usage examples. 18 new per-service files + 2 new index pages (docs/README.md + docs/services/README.md). Old files now redirect to the new structure. README + docs/providers.md links migrated to the new paths. See CHANGELOG.md for the full mapping of old section → new file.